Harmonic Drive Motor Bearing Model Dimension Basic Load Roting d D B C Rs Cr Cor mm mm mm mm min 905KAT2 24 32 5 5 0.15 451 339 806KAT2 30 40 6 6 0.2 540 430 907KAT2 37 50 8 8 0.2 987 841 809KAT2 45 60 9 9 0.3 1397 1193 911KAT2 48 63 9.5 9.5 0.3 1412 1210 812KAT2 60 80 13 3 0.3 1541 1444 814KAT2 71 95 15 15 0.3 2870 2853